This heart shaped slate coaster engraved with "Thir-Tea" is perfect for those women celebrating their 30th birthday and who enjoy their cup of tea. The coaster adds a rustic, earthy element to your dining table and is also durable and stable enough for placing hot or cold drinks on. This coaster features an engraved design of a flower patterned teacup with a teabag label with the number 30 on it. The bottom of the coaster comes with 4 small grips, located in each corner of the coaster to prevent the coaster from sliding or scratching the surface it is placed on. • Hand wash only • Wipe Clean only • Not dishwasher safe Dimensions: 10 x 10 x 0.5cm (3.9" x 3.9" x 0.2")